Python
Python Functions
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Python Functions

Functions are reusable blocks of code

code 
def greet(name):
    return f'Hello, {name}!'
Parameters & Arguments
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Parameters & Arguments

Pass data into your functions

code 
def add(a, b):
    return a + b

result = add(5, 3)
Default Parameters
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Default Parameters

Set default values for optional parameters

code 
def greet(name='World'):
    print(f'Hello, {name}!')
Lambda Functions
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Lambda Functions

Create small anonymous functions

code 
square = lambda x: x ** 2
print(square(5))  # 25